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Heat pumps and heat recovery.

[In Polish. / En polonais.]

Author(s) : JACOBSEN C.

Type of article: Article

Summary

A heat pump needs a clean heat source with a possible high temperature. Heat pumps cover 50% of maximum demand; the rest is covered by a heater or a boiler. Heat pumps work most economically in combination with a refrigerating plant. They then use the heat of the water flowing from condenser, oil cooler and pressure pipes. Profitability of heat pumps depends upon many factors. The article contains a diagram for estimation of the time of amortization of capital expenditure in terms of heat energy costs, electric energy costs, efficiency of both systems and operational time.

Details

  • Original title: [In Polish. / En polonais.]
  • Record ID : 1992-3015
  • Languages: Polish
  • Source: Chlodnictwo - vol. 27 - n. 1
  • Publication date: 1992
  • Document available for consultation in the library of the IIR headquarters only.

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